Model real-world problems involving ratio, scale, volume, unit conversion, and proportional reasoning with appropriate tools, diagrams, or equations
A first look
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Question 1 of 3
A rectangular fish tank is 40 cm long, 25 cm wide, and 30 cm high. How many liters of water can it hold when completely full? (Recall that 1 liter = 1,000 cubic centimeters.)
Question 2 of 3
A rectangular garden box is 120 cm long, 80 cm wide, and 45 cm deep. The gardener will fill the box with soil only up to 90 % of its depth. One litre of soil occupies 1,000 cm³, and the soil is packed into bags that each hold exactly 5 litres. How many whole bags of soil are needed to fill the box as described?
Question 3 of 3
A lemonade recipe calls for 4 parts water to 1 part lemon juice. If Maya wants to make a bigger pitcher using 20 parts water, how many parts lemon juice does she need?
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